UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tPIGVmFjKq3nJOoTVtupiLqW9BOYJPq35eNkMTx3Hk8=' 
WHERE 
  key_id = 'ea4688fbf1fc0fa5defa629034666ffb5ba8d7fe7f15cb869edeef7ee83aff4f' 
  AND (
    token = 'tPIGVmFjKq3nJOoTVtupiLqW9BOYJPq35eNkMTx3Hk8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )